Everything you want to know about antivirus, VPNs, password managers, and staying safe online — answered clearly by our security team.
Yes. Despite built-in protections like Windows Defender, third-party antivirus software still meaningfully improves your security. In our tests, top solutions like Norton 360 and Bitdefender detected 2–4% more threats than Defender alone — and that gap represents real-world ransomware, phishing, and zero-day attacks that can cost thousands to recover from. The risk of skipping dedicated security software outweighs the cost.
Norton 360 Deluxe is our #1 pick for 2026. It achieved a 99.8% malware detection rate in independent lab tests, includes an unlimited-device VPN, 50GB cloud backup, and a password manager — all for $29.99/year (first year). Bitdefender Total Security is the runner-up and the better choice if system performance is a priority.
Windows Defender has improved significantly and provides adequate baseline protection for low-risk users. However, it falls short on phishing detection, ransomware rollback, and identity protection compared to dedicated solutions. If you do online banking, use public Wi-Fi, or store sensitive files, a full security suite is worth the investment.
Modern antivirus solutions have minimal performance impact when idle. During scans, impact varies: in our benchmarks, Bitdefender caused less than 2% CPU overhead during background scans, while some competitors reached 8–12%. Look for products that score well in performance benchmarks from AV-TEST or AV-Comparatives, not just detection rates.
It depends on your use case. A VPN is genuinely valuable if you: use public Wi-Fi regularly (cafés, airports, hotels), want to prevent your ISP from logging your browsing activity, need to access geo-restricted content, or work remotely and connect to company resources. For pure casual home browsing over a trusted router, HTTPS encryption already protects most traffic. But for $3–$5/month, the privacy benefits typically outweigh the cost.
No — a VPN is a privacy tool, not an anonymity tool. It hides your IP address from websites and encrypts your traffic from your ISP and network operators. However, websites can still identify you via browser fingerprinting, login cookies, and behavioural tracking. For stronger anonymity, combine a VPN with the Tor browser and a privacy-focused search engine. No single tool makes you fully anonymous.
Yes — reputable password managers use AES-256 encryption with zero-knowledge architecture, meaning even the company cannot see your passwords. The risk of using a password manager is far lower than the alternative: reusing weak passwords across sites. The most significant risk is a breach at the password manager itself (as happened to LastPass in 2022), which is why we recommend managers that have a clean security track record, like 1Password or Bitwarden.
With zero-knowledge encryption, a breach of the provider's servers exposes only encrypted data — your master password is never stored and the encryption key never leaves your device. An attacker would need your master password to decrypt anything. This is why choosing a long, unique master password (16+ characters) is critical. Enable two-factor authentication on your password manager account for an additional layer of protection.
In order of impact: (1) Use unique passwords for every account — a password manager makes this effortless. (2) Enable two-factor authentication (2FA) on all critical accounts. (3) Keep software and OS updated — most breaches exploit unpatched vulnerabilities. (4) Be sceptical of unsolicited emails and links. (5) Use a reputable antivirus. (6) Back up important data regularly using the 3-2-1 rule (3 copies, 2 formats, 1 offsite). These six habits eliminate the vast majority of common attack vectors.
We earn affiliate commissions when you purchase a product through our links — at no extra cost to you. Our editorial team operates independently from our business team, and reviewers do not know commission rates before writing. Scores and rankings are never influenced by commercial relationships. You can read our full affiliate disclosure and methodology here.
New threats, reviews, and deals every Tuesday.